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1. 外观设计

USD781179S1 Railcar cushioning assembly follower 有权
标题翻译：轨道车缓冲组件跟随器
公开(公告)号：USD781179S1
公开(公告)日：2017-03-14
申请号：US29525295
申请日：2015-04-28
申请人： Erich A. Schoedl , Andy R. Kries
设计人： Erich A. Schoedl , Andy R. Kries

2. 外观设计

USD857554S1 H-shaped railcar follower 有权
公开(公告)号：USD857554S1
公开(公告)日：2019-08-27
申请号：US29593615
申请日：2017-02-10
申请人： Erich A. Schoedl , Kenneth A. James , Andy R. Kries
设计人： Erich A. Schoedl , Kenneth A. James , Andy R. Kries

3. 外观设计

USD909911S1 Railcar follower 有权
公开(公告)号：USD909911S1
公开(公告)日：2021-02-09
申请号：US29683073
申请日：2019-03-11
申请人： Andy R. Kries , Erich A. Schoedl , Bradley J. Haymond
设计人： Andy R. Kries , Erich A. Schoedl , Bradley J. Haymond

4. 发明授权

US10384696B2 Railroad car coupling system 有权
公开(公告)号：US10384696B2
公开(公告)日：2019-08-20
申请号：US15429911
申请日：2017-02-10
申请人： Erich A. Schoedl , Kenneth A. James , Andy R. Kries
发明人： Erich A. Schoedl , Kenneth A. James , Andy R. Kries
IPC分类号： B61G9/04 , B61G9/24 , B61G11/18 , B61G7/10 , B61G9/06 , B61G3/04
摘要： A railroad car coupling system including a draft sill with front and rear stops, a coupler along with an energy management assembly for receiving and dissipating external forces experienced by the coupler. A yoke also forms part of the coupling system and is operably coupled to the coupler. The yoke includes top and bottom walls which each include two forward facing stops. A follower is mounted substantially between the top and bottom walls of the yoke for receiving forces experienced by the coupler. The follower is configured with two laterally spaced vertical extensions disposed toward opposed upper corners of the follower and two laterally spaced vertical extensions disposed toward opposed lower corners of the follower. Forward facing surfaces on the follower extensions arc arranged in generally coplanar relationship relative to each other. Rearward facing surfaces on the follower extensions are arranged in generally coplanar relationship with each other and operably engage with the forward facing stops on the yoke to enhance the distribution of forces when the follower engages the front stops on the center sill when the coupling system is in a full draft condition.

5. 发明授权

US08752487B2 Low profile discharge gate assembly for a railroad hopper car 有权
标题翻译：用于铁路料斗车的小型排放门组件
公开(公告)号：US08752487B2
公开(公告)日：2014-06-17
申请号：US13593051
申请日：2012-08-23
申请人： Brian A. Senn , Andy R. Kries , Robert J. Worthington , Richard M. Charney
发明人： Brian A. Senn , Andy R. Kries , Robert J. Worthington , Richard M. Charney
IPC分类号： B61D7/20 , B61D7/02
CPC分类号： B61D7/20 , B61D7/26
摘要： A low profile discharge gate assembly having a frame defining a discharge opening and including a gate slidably mounted on the frame for controlling the discharge of commodity through the gate assembly. Structure carried by and extending inwardly from three sides of the frame is arranged beneath a lower surface on the gate and boot flanges defined by the gate assembly frame further restrict the flow of commodity from the gate assembly. Less than 7.5 vertical inches separates a lower surface on the boot flanges from an upper surface on the mounting flanges of the gate assembly frame. An operating shaft assembly selectively controls movement of the gate between open an closed positions. Support structure further enhances rigidity and support for an end frame member through which the gate slidably moves.
摘要翻译：一种低剖面放电门组件，其具有限定排出口的框架，并且包括可滑动地安装在框架上的门，用于通过门组件控制商品的排放。从框架的三个侧面承载和向内延伸的结构设置在门的下表面下方，并且由门组件框架限定的靴形凸缘进一步限制了商品从门组件的流动。小于7.5垂直英寸将引导凸缘上的下表面与门组件框架的安装法兰上的上表面分开。操作轴组件选择性地控制闸门在打开的关闭位置之间的移动。支撑结构进一步增强了门框可滑动移动的端框架构件的刚度和支撑。

6. 发明授权

US08807050B2 Railcar constant contact side bearing assembly 有权
标题翻译：轨道式恒定接触侧轴承总成
公开(公告)号：US08807050B2
公开(公告)日：2014-08-19
申请号：US13507145
申请日：2012-06-07
申请人： Paul B. Aspengen , Erik D. Jensen , Michael D. VanMaldegiam , Adam J. Merges , Mark W. Stanek , Jeff Ballerini , Steve R. White , Andy R. Kries
发明人： Paul B. Aspengen , Erik D. Jensen , Michael D. VanMaldegiam , Adam J. Merges , Mark W. Stanek , Jeff Ballerini , Steve R. White , Andy R. Kries
IPC分类号： B61F3/00 , B61F5/14
CPC分类号： B61F5/142
摘要： A constant contact side bearing assembly for a railcar including a housing with wall structure defining a central axis for the side bearing assembly and a multipiece cap. The cap is arranged in operable combination with the housing and includes a movable first member or spring seat and a movable second member or top cap carried by the first member. A spring resiliently urges the cap members toward railcar body structure. The cap members define cooperating angled surfaces therebetween for urging wall structure on the first member and wall structure on the second member into frictional engagement with the wall structure on the housing in response to a vertical load acting on the friction contacting surface on the cap. At least the top cap is structured to establish a coefficient of friction ranging between about 0.4 and about 0.9 with the railcar during operation of the side bearing assembly.
摘要翻译：一种用于轨道车辆的恒定的接触侧轴承组件，包括具有限定用于侧面轴承组件的中心轴线的壁结构的壳体和多体盖。帽与壳体可操作地组合并且包括可移动的第一构件或弹簧座以及由第一构件承载的可移动的第二构件或顶盖。弹簧弹性地将盖构件推向轨道车身结构。盖构件在其间限定协作的成角度的表面，以响应于作用在盖上的摩擦接触表面上的垂直载荷来促使第一构件上的壁结构和第二构件上的壁结构与壳体上的壁结构摩擦接合。至少顶盖被构造成在侧面轴承组件的操作期间与轨道车辆建立在约0.4和约0.9之间的摩擦系数。

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